# SDR AALA202210106748

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 7, 2022
- Submitted: October 10, 2022
- Operation: Air carrier
- Aircraft: [N904NN](https://openairdocs.org/aircraft/N904NN), registered now
- Make and model: Boeing 737
- Aircraft serial: 33317
- Aircraft time: 29,340 hours, 12,505 cycles
- System (JASC): [2560 · Emergency Equipment](https://openairdocs.org/jasc/2560)
- Part: Megaphone
- Part number: A12SA
- Condition: Inoperative
- Location: Zone 200 - Fuse
- Stage of operation: CR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202210106748

## Discrepancy

AIRCRAFT WAS NOT GROUNDED: FORWARD LEFT HAND MEGAPHONE INOPERATIVE. REPLACED MEGAPHONE PER AMM 25-64-00.

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